Patents Examined by Vincent W Chang
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Patent number: 11588333Abstract: A microgrid power flow monitoring and control system is described herein. The control system may determine active and reactive power sharing shortage on the electric power delivery system. The control system may utilize the control strategies of generation units, such as ISO control, droop control and constant power control to estimate power flow within a microgrid or other isolated system. A control strategy of one or more generators may be modified based on the determined power flow.Type: GrantFiled: May 9, 2022Date of Patent: February 21, 2023Assignee: Schweitzer Engineering Laboratories, Inc.Inventors: Abdel Rahman Khatib, Niannian Cai
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Patent number: 11572678Abstract: A valve controller device for controlling a set of one or more solenoid valves is provided. The valve controller comprises an accelerometer for making acceleration measurements in three directions comprising acceleration measurements in a vertical direction. The valve controller comprises a processing unit that determines the arrival of seismic P-waves when the ratio of vibrations' power in the vertical direction with respect to a sum of the vibrations' power in the three directions exceeds a first threshold. The processing unit then determines the arrival of seismic S-waves when the vector sum of the vibrations' power in the three directions exceeds a second threshold. The processing unit then determines the arrival of seismic surface waves when the vector sum of the vibrations' power in the three directions exceeds a third threshold. The processing unit then sends one or more signals to close the set of solenoid valves.Type: GrantFiled: December 16, 2020Date of Patent: February 7, 2023Inventors: Mohammad Taghi Fatehi, Parham Reza Fatehi, Keyvan Fatehi
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Patent number: 11561599Abstract: An information processing apparatus to which an external device is attachable includes an initialization unit configured to, when the information processing apparatus is activated from a power-off state, execute initialization of the external device, and not to, when the information processing apparatus is returned from a power-saving state, execute the initialization of the external device.Type: GrantFiled: March 27, 2018Date of Patent: January 24, 2023Assignee: Canon Kabushiki KaishaInventor: Shinichi Kanematsu
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Patent number: 11555622Abstract: A computer system provides intelligent context-based control of air flow. An identity of a user and a location of the user within an area that includes one or more vents associated with a climate control system are identified. User preferences are determined based on the identity of the user. Characteristics of air flow in the area are adjusted based on the user preferences the user and the location of the user, wherein the characteristics of the air flow comprise one or more from a group of: a direction, and a flow rate. Embodiments of the present invention further include a method and program product for providing intelligent context-based control of air flow in substantially the same manner described above.Type: GrantFiled: December 19, 2019Date of Patent: January 17, 2023Assignee: International Business Machines CorporationInventors: Ravithej Chikkala, Su Liu, Hamid Majdabadi, Manjunath Ravi
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Patent number: 11549710Abstract: Systems and methods are configured to control operation of an HVAC system providing climate control for a zone of a structure. In various embodiments, a constrained optimization problem is performed to set control commands for controlling operation of the HVAC system to achieve one or more objectives while providing a supply air flow at an air temperature and a humidity ratio for the zone at a future time. For instance, the optimization problem may include a cost function having constraints based on a desired temperature setpoint and a humidity ratio for the zone. A value is set for each control command based on the performance of the constrained optimization problem to achieve at least one of the objectives and as a result, the supply air flow at the air temperature and humidity ratio is provided by the HVAC system at the future time to the zone based on the values.Type: GrantFiled: July 16, 2020Date of Patent: January 10, 2023Assignee: University of Florida Research Foundation, IncorporatedInventor: Prabir Barooah
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Patent number: 11549712Abstract: An air conditioner controlling method of an air conditioner repeater is provided. The method includes based on a remote controller being connected to the air conditioner repeater via a cable, generating pairing information, transferring the generated pairing information to the remote controller via the cable, based on a response message for the pairing information being received from the remote controller via the cable, performing pairing with the remote controller, and based on the wired connection with the remote controller is released and an air conditioner and the air conditioner repeater are connected via a cable, transferring a wireless signal received from the remote controller in a Bluetooth method to the air conditioner.Type: GrantFiled: August 17, 2018Date of Patent: January 10, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-hoon Cha, O-do Ryu, Su-ho Jo
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Patent number: 11549711Abstract: The system for aggregation and prioritization of diagnostic data for the purpose of mechanical system tuning allows the user, or technician, to quickly tune a complex mechanical system, such as a HVAC system. Tuning is assisted by rendering alert, system performance, and subsystem performance using a consistent visual tuner as a replacement for traditional mechanical gauges. Diagnostic data is collected by one or more data trackers and sensors installed on mechanical components within the HVAC unit. Data collected includes temperatures, flow, amperage consumption, refrigerant pressure, and related metrics. When the user opens the interface for the mechanical system tuner, the user is first prompted to select a location and a time period. The system then reviews its previously collected data, sorting and processing for the location and time period selected. The user is then presented with multiple performance measurements rendered in a consistent graphical, color-coded format.Type: GrantFiled: April 5, 2022Date of Patent: January 10, 2023Inventor: Alexander Tomas
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Patent number: 11543142Abstract: Climate control systems and related methods and systems therefore a disclosed. In an embodiment, the climate control system includes a heat exchanger configured to discharge conditioned air to an indoor space. In addition, the climate control system includes a display and a controller coupled to the display. The controller is to generate an operation selection option on the display. The operation selection option includes a plurality of selections for operating of the climate control system based on operational efficiency or occupant comfort within the indoor space. The controller is to adjust a temperature of the heat exchanger relative to a user selection from the plurality of selections.Type: GrantFiled: December 23, 2019Date of Patent: January 3, 2023Assignee: Trane International Inc.Inventors: Behrooz Karimi, Youssef A. Jaber, Wayne N. Kraft
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Patent number: 11536479Abstract: A heating, ventilation and air-conditioning (HVAC) system for a structure is provided. The HVAC system includes one or more of an outdoor unit disposed at an exterior of the structure and an indoor unit disposed at an interior of the structure. Various operations of the one or more of the outdoor and indoor units are controllable to maintain desired environmental conditions in the interior of the structure. At least one of the one or more of the outdoor and indoor units includes a wireless transceiver which is wirelessly communicative with an external entity.Type: GrantFiled: October 26, 2018Date of Patent: December 27, 2022Assignee: CARRIER CORPORATIONInventor: David Mannfeld
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Patent number: 11531381Abstract: A set of discrete input/output (I/O) channels for one or more field devices may be grouped, organized, and connected to a field module device, which may connect to an electronic marshalling apparatus in a marshalling cabinet via an I/O channel. The field module acts as an intermediary, decoding messages received via the I/O channel to identify commands for discrete output (DO) channels that are then forwarded appropriately. The field module may also receive variable values carried by signals on discrete input (DI) channels and encode the values to a message that may be transmitted to the marshalling apparatus and controller, thus making the variable values on the DI channels available to the controller. The field module may store a profile including information that facilitates various smart commissioning techniques, including autosensing of tags, automatic tag binding, and automatic configuration of a control element corresponding to the field module.Type: GrantFiled: September 28, 2018Date of Patent: December 20, 2022Assignee: FISHER-ROSEMOUNT SYSTEMS, INC.Inventors: Gary K. Law, Kent A. Burr
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Patent number: 11495944Abstract: A system for managing temperature, that can be adapted to an electrical enclosure, the electrical enclosure delimiting a first volume, the system comprising: a first chamber delimiting a closed second volume and a tank housed in the first chamber and delimiting a closed third volume inside the first chamber, first air transfer means arranged between a first air inlet/outlet connected to the second volume and a second air inlet/outlet intended to be connected to the first volume, second air transfer means arranged between a third air inlet/outlet connected to the third volume and a fourth air inlet/outlet intended to be connected to the first volume, and a control and processing unit intended to apply a mode of operation of the system.Type: GrantFiled: November 26, 2019Date of Patent: November 8, 2022Assignee: Schneider Electric Industries SASInventors: Abderrahmane Agnaou, Josep Lopez, Alain Perrin
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Patent number: 11489552Abstract: An air conditioning system includes an outdoor unit and an indoor unit connected to the outdoor unit through an air conditioning communication line. The outdoor unit includes: a control unit; a compressor; a fan; a compressor inverter; a fan inverter; a heat exchanger; and valves of various types. The control unit of the outdoor unit has a coupling capacitor and a noise-cutting transformer which are between a communication circuit and the air conditioning communication line.Type: GrantFiled: March 1, 2019Date of Patent: November 1, 2022Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Hiroshi Doumae, Shin Higashiyama, Yasuyuki Aisaka, Tsutomu Iura, Hiroki Ueda
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Patent number: 11473803Abstract: A plurality of triggers may be presented and a selection of a predefined trigger may be accepted. Corresponding actions for the selected trigger may then be presented and an assignment of building control components may be accepted for the corresponding actions. During subsequent operation of a building automation system, the selected trigger may be detected and the corresponding actions may then be performed on the assigned building control components.Type: GrantFiled: July 5, 2017Date of Patent: October 18, 2022Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Franklin Joseph, Nilesh Akode, Sanjay Nair, Venugopala Kilingar Nadumane, Manish K. Sharma, Sheeladitya Karmakar, Rajendra S. Kumar
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Patent number: 11466888Abstract: A system includes an air conditioner in each zone of a painting process line supplying heated air according to temperature/humidity stabilization conditions for a painting process of each zone of a spray booth; a controller transmitting operation information related to the air conditioner including temperatures and humidities of outdoor air flowing into the air conditioner and indoor air inside each zone of the booth and operating the air conditioner when a control value is received; and a server learning operation information history of the air conditioner collected through the air conditioning controller to accumulate the learned data in a database and extracting the control value for each of controllers of the air conditioner according to an initial operation condition of the air conditioner from the learned data in the database to control each of the controllers of the air conditioner for a predetermined time period based on the extracted data.Type: GrantFiled: October 17, 2019Date of Patent: October 11, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Kyung Mo Jang
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Patent number: 11460828Abstract: A method for accessing a computer-numerically-controlled machine can include receiving a command to be executed by the computer-numerically-controlled machine. A hardware state of a component in the computer-numerically-controlled machine can be determined by receiving, from the component, data indicative of the hardware state. An origin of the command including a user identification of a user who sent the command and/or a machine identification of a device that sent the command can be determined. Whether the computer-numerically-controlled machine is allowed to execute the command can be determined by applying a set of rules and based on the hardware state and/or the origin of the command. In response to determining that the computer-numerically-controlled machine is allowed to execute the command, the command can be executed at the computer-numerically-controlled machine.Type: GrantFiled: September 4, 2020Date of Patent: October 4, 2022Assignee: Glowforge Inc.Inventors: Daniel Shapiro, Mark Gosselin, Anthony Wright, Scott Haug, Linden Wright
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Patent number: 11449021Abstract: An approach to positioning one or more robotic arms in an assembly system may be described herein. For example, a system for robotic assembly may include a first robot, a second robot, and a control unit. The control unit may be configured to receive a first target location proximal to a second target location. The locations may indicate where the robots are to position the features. The control unit may be configured to calculate a first calculated location of the first feature of the first subcomponent, measure a first measured location of the first feature of the first subcomponent, determine a first transformation matrix between the first calculated location and the first measured location, reposition the first feature of the first subcomponent to the first target location using the first robot, the repositioning based on the first transformation matrix.Type: GrantFiled: December 17, 2018Date of Patent: September 20, 2022Assignee: DIVERGENT TECHNOLOGIES, INC.Inventors: Lukas Philip Czinger, Oussama Rawas, Thomas Samuel Bowden, Jr., Roy Smith
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Patent number: 11435100Abstract: A cooling and ventilation outlet is described, including a shell configured to connect to an HVAC duct and an inner body that may be securely attached within the shell such that air from the HVAC duct passes through the inner body. The inner body may include: a directable air output nozzle, a first actuator configured to control a direction of the nozzle, an adjustable damper, a second actuator configured to control airflow through the inner body by actuating the adjustable damper, an indicator that may include at least one controllable visual element, a pressure sensor configured for use in determining airflow through the inner body, and circuitry including a network interface. The circuitry is configured to accept commands over a network, to accept readings from the pressure sensor, and to control the first actuator, the second actuator, and the indicator.Type: GrantFiled: July 8, 2020Date of Patent: September 6, 2022Assignee: NUMA Products, LLCInventors: Robert Senia, Gabriel Peschiera, Dean DiPietro
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Patent number: 11435107Abstract: An air conditioning system according to the present invention includes: a first air conditioner; a second air conditioner; a first operation terminal capable of operating the first air conditioner; a second operation terminal capable of operating the second air conditioner; and a portable terminal that receives, from the first operation terminal, first setting information including first information for operating the first air conditioner or the second air conditioner, and second information that is information on the first operation terminal or the second operation terminal, generates transmission information on the basis of the first setting information, and transmits the transmission information to the second operation terminal.Type: GrantFiled: October 27, 2017Date of Patent: September 6, 2022Assignee: Mitsubishi Electric CorporationInventors: Hiroyuki Ino, Hidetoshi Muramatsu, Yoshiaki Koizumi
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Patent number: 11421905Abstract: Provided is an information processing method executed by a computer. The information processing method includes detecting a cough or a sneeze of a person who is in a predetermined space; acquiring an image of the predetermined space captured when the cough or the sneeze is detected; recognizing a state around a mouth of the person from the image; generating, based on the recognized state around the mouth of the person, a control signal for controlling at least one of a direction or a volume of air that is to be sent from an airflow generation apparatus that generates an airflow in the predetermined space; and outputting the generated control signal.Type: GrantFiled: August 27, 2020Date of Patent: August 23, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventor: Tetsuya Takayanagi
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Patent number: 11408623Abstract: A system and method to control environmental parameters of predefined zones within a structure. An embodiment of the system uses damper assemblies that are entirely wireless as a result of energy capturing devices which convert air flow within the HVAC system ductwork into electrical current and a wireless control module that remove the need for hard-wiring for power or control. Still further, an embodiment of the system uses wireless components to monitor the environmental parameters of a structure's zones, process and communicate necessary zone adjustments, and actuate system components.Type: GrantFiled: March 8, 2017Date of Patent: August 9, 2022Assignee: ARZEL ZONING TECHNOLOGY, INC.Inventors: Al Zelczer, Leonard Roth, Richard Wilson, Kenneth Barton